Thanks aabid it works but Q factor drops from 60 to 2.5 aprox for 40gbps
i have some queries
1. In this TWDM PON (NGPON2) with 40gbps down and 10 gbps up we have to use only 1:64 splitter only or we can reduce as per our requirements?
2. where should i put amplifier for gain( mean to say before it fed to fiber or with fiber) and which one works better in bidirectional fiber except raman amplifier with pump laser?
3. As per NGPON2 standards it provide service to 128 ONUs acc to my info so how we use the combination of splitter like first use 1:8 splitter then with its first slot use 1:16 splitter or just use one splitter any of them (i am using only 4ONUs)
THanks BRo